baber/WOPTO huggingface dataset:
Patent CA-1321762-C (CA)
Title: Filter for the separation of oily fumes
Inventor: CORAL LUCIANO
IPC: B01D50/00
Filed: 1989-06-06
Granted: 1993-08-31
Abstract: ABSTRACT      A filter for the separation of oily fumes The air in which the oil particles are suspended is drawn from the environment through an air intake (4) as a result of the vacuum created by induction means (11) and then passes along a substantially vertical duct (5) in which an internal helical element (6) causes the mechanical separation of the oil particles by centrifugal action due to the rotation of the air the wall of the duct (5) from which they drain into a collecting hopper (2), after which the air is further filtered by additional filtering means (9, 10) before reaching the delivery opening (13).           (Figure 2).
Patent CA-1330284-C (CA)
Title: Chemically treated shapes, fillers and reinforcement for polymer matrices
Inventor: PARRINELLO LUCIANO M
IPC: C03C25/26
Filed: 1989-06-13
Granted: 1994-06-21
Abstract: Abstract of the Disclosure Chemically treated glass shapes have a moisture-reduced residue of a chemical treating composition having:  a first film forming polymer that is a thermoplastic polyester film forming polymer, a second film forming polymer that is an acrylic-type copolymer, at least one organosilane coupling agent selected from epoxy functional organosilane coupling agents and amino-functional organosilane coupling agents and mixtures thereof, at least one cationic lubricant and a carrier.  The ratio of amounts of the first film forming polymer to the second film forming polymer is in the range of around 1:1 to 99:1.  The chemically treated shapes can be in the form of beads, flakes, chopped or milled fibers, continuous fibers, strands, or bundles of fibers and yarn, and mats of continuous strand and/or chopped strand.  The chemically treated glass fibers in mat form are particularly suitable for reinforcing thermoplastic polyester polymers that are to be compression molded from the laminate of the polymer and the reinforcing material.
Patent CA-1338058-C (CA)
Title: Production of lignosulfonate additives
Inventor: DILLING PETER
IPC: C09B67/46
Filed: 1989-09-15
Granted: 1996-02-13
Abstract: A method of producing a lignin dispersant composition comprising the steps of methylolating a lignin compound by reaction of less than about 2 moles formaldehyde per 1,000 grams of the lignin, and sulfonating the methylolated lignin by reaction from about 2.5 to 3.5 moles of the sulfite or bisulfite compound per 1,000 grams of lignin at an initial reaction pH of below about 6.6 and at a temperature of at least about 170°C., while allowing the pH of the reaction mixture to rise to a final pH of greater than 7.5 to sequentially sulfomethylate the aromatic nucleus and sulfonate the side chain of the lignin.      The products of the method find particular use as dispersants in dye compositions and carbon black compositions with lower viscosity and extended shelf-life storage of the composition.
Patent CA-1334355-C (CA)
Title: Laminated multilayer insulating glass and spacer for the laminated multilayer insulating glass
Inventor: LINGEMANN HORST
IPC: E06B3/66
Filed: 1989-09-27
Granted: 1995-02-14
Abstract: A heatable laminated insulated safety glass is disclosed lining improved properties due to a unique spacer arrangement separating the panes of the safety glass.  One of the panes includes an electrical resistance heating element. The spacer arrangement has two spaced hollow metal sections each of which has sidewalls parallel to the panes.  The space between the hollow metal sections is filled with a plastic which adheres well to the sidewalls of the hollow metal sections.  The plastic and hollow metal sections form a spacer which provides excellent electrical insulation and low thermal conductivity characteristics.  The plastic material due to it strong adhesion to the hollow metal sections creates a spacer that has the required torsional rigidity in addition to the other characteristics.
Patent CA-1291399-C (CA)
Inventor: MOSSER MARK F
IPC: C23C22/42
Filed: 1990-01-22
Granted: 1991-10-29
Abstract: ABSTRACT           A stable  thixotropic  coating  composition  especially suitable for dipspin application having an aqueous acid binder solution which comprises phosphate ions and ions of the group of chromate ions or molybdate ions, and a dispersible hydrated alumina having a boehmite type crystal lattice.
Patent DK-159037-C (DK)
Inventor: AMBROSI LUCIANO
IPC: H05B7/08
Filed: 1984-05-25
Granted: 1991-02-04
Abstract: An upper and a lower electrode section are mechanically interconnected through a nipple threaded into the lower electrode, as well as into a receiver on a tension rod pulling the nipple up, and thereby the lower electrode is urged against the front end of a twin wall upper electrode. The receiver is for its most parts surrounded by a twin wall sleeve passed through by cooling fluid and being suitably held within the upper electrode for axial displacement but bars intermittent contact with the receiver to obtain cooling thereof as well as of the connecting nipple.
Patent DK-153720-C (DK)
Inventor: HAUFF WERNER
IPC: F16L5/04
Filed: 1985-12-02
Granted: 1988-12-27
Abstract: PCT No. PCT/DE85/00093 Sec. 371 Date Aug. 29, 1985 Sec. 102(e) Date Aug. 29, 1985 PCT Filed Mar. 28, 1985 PCT Pub. No. WO85/04461 PCT Pub. Date Oct. 10, 1985.A feedthrough for a conductor in a wall opening which may be subjected to fire comprises to elastomeric parts including a hard part fitted into a soft part and together defining a conductor passage. The soft part presses against the wall opening. The hard part which consists of an elastomeric material contains a large amount of fire-retardant additive. The hard part also may have spaces receiving a fire-retardant substance which communicates by ducts along the joint surfaces of the two parts with the conductor passage.
Patent FI-71241-C (FI)
Inventor: STANLEY LOUIS
IPC: B21D28/22
Filed: 1979-10-15
Granted: 1986-12-19
Abstract: An inductive electric machine such as an induction motor or a transformer having field and rotor cores, or, respectively, primary and secondary cores, each such core being formed of metal strip (204) punched to have a plurality of holes spaced and located at predetermined positions along the strip (204) so that, when the strip is wound about a central axis, the holes (205, 208, 209) are located so as to form radially extending slots (205, 208, 209) on a face of each such core. Windings (213) can be placed in the slots of the field core and in the slots of transformer cores. A conductor (206) can be placed in the slots of the rotor core.
Patent FI-73515-C (FI)
Inventor: MANHART MICHAEL
IPC: F25C3/04
Filed: 1983-01-12
Granted: 1987-10-09
Abstract: The compressed-air supply line of the snow gun passes through the center of the pressurized-water supply line, thus bounding an annular chamber between them. Inner nozzles forming part of the air line interconnect the two supply lines. The compressed-air supply line opens out into an interior space within the spray head, this space being bounded at the front end by a perforated end piece. For the purpose of reducing the expenditure of energy for a given homogeneity of the air-water mixture, the radial width of the annular chamber in the vicinity of the inner nozzles is from one to three times greater than the diameter of an imaginary bore whose area corresponds to the total area of all inner nozzle bores, divided by three.
Patent FI-81382-C (FI)
Inventor: KORDOSKY GARY ALAN
IPC: C22B15/00
Filed: 1983-01-21
Granted: 1990-10-10
Abstract: Reagents formulated by admixture of selected hydroxy aryl ketoxime and hydroxy aryl aldoxime extractants provide for efficient recovery of metal values, especially copper values, by solvent extraction processes. Reagents may include from 0 to about 20 mole percent of a kinetic additive based on ketoxime content and also optionally a modifier of extraction and stripping equilibria in an amount providing a degree of modification of the aldoxime constituent of from about 0.66 to 1.0.
Patent FI-74933-C (FI)
Inventor: NINEUIL GUY
IPC: C01B25/22
Filed: 1984-07-04
Granted: 1988-04-11
Abstract: Phosphoric acid is produced, with concomitant recovery of solids comprising compounds of fluorine and silica, by (i) acidulating a first amount of phosphate ore with a strong acid to produce a first phosphoric acid slurry, (ii) filtering said first slurry to separate the liquid phosphoric acid content therefrom, (iii) concentrating a fraction of the phosphoric acid thus separated, (iv) recovering same, and (v) condensing the evolved vapors of concentration with a liquid absorbent to produce a solution of fluosilicic acid, (vi) acidulating a second amount of phosphate ore with said solution of fluosilicic acid together with a fraction of said first slurry, or together with a fraction of the phosphoric acid separated in the step (ii), to produce a second phosphoric acid slurry, (vii) filtering said second slurry to separate both the liquid phosphoric acid content and a solids fraction therefrom, said solids fraction comprising fluorine and silica compounds, (viiia) recycling the phosphoric acid thus separated from said second slurry to the step (i), or (viiib) combining same with the fraction of separated phosphoric acid to be downstream concentrated in the step (iii).
Patent FI-84174-C (FI)
Inventor: BOGESO KLAUS PETER
IPC: C07D233/42
Filed: 1985-10-10
Granted: 1991-10-25
Abstract: Indane derivatives with the formula: 
<CHEM>
 wherein R1 is H, Halogen, an alkyl group having from one to three carbon atoms inclusive, methoxy, a methylthio-group, or a trifluoromethyl group,
 n is 2-4,
 X is O or S,
 Y is O, CH2 or N-R2, where R2 is hydrogen or an (1-6 C) alkyl, (1-6 C) alkenyl or cycloalkyl-methyl group having from three to six carbon atoms,
 Z is -(Ch2)n-, n is 2 or 3 or Z is 1,2-phenylene optionally substituted with halogen or trifluoromethyl or Z = 1,2-C6H4CO- (to form a quinazolidinone or -thione ring system).
 U = N or C, 
 geometric isomers thereof as well as pharmaceutically acceptable acid addition salts are potent 5-HT2 antagonists useful in the treatment of cardiovascular diseases including hypertension and anxiety. 
<??>Method for the preparation of said compounds are also described.
Patent FI-86851-C (FI)
Inventor: WEBER KARL-HEINZ
IPC: C07D495/00
Filed: 1986-01-22
Granted: 1992-10-26
Abstract: 1. Thieno-triazolo-1,4-diazepino-2-carboxylic acid amides of general formula   see diagramm : EP0194416,P21,F2   wherein R1 represents hydrogen, a straight-chained or branched alkyl group having 1 to 4 carbon atoms, optionally substituted by halogen or hydroxy, cyclopropyl, alkoxy with 1-3 carbon atoms or halogen ; R2 and R3 , which may be identical or different, represent hydrogen, a straight-chained or branched alkyl or hydroxyalkyl group with 1 to 4 carbon atoms or both groups R2 and R3 together with the nitrogen atom represent a 5-, 6- or 7-membered ring which optionally contains a nitrogen, oxygen or sulphur atom as a further heteroatom, the second nitrogen atom optionally being substituted by an alkyl group with 1-4 carbon atoms ; R4 represents phenyl, wherein the phenyl ring may be mono- or polysubstituted by methyl, halogen, nitro or trifluoromethyl, or alpha-pyridyl and n represents one of the numbers 0, 1, 2, 3, 4, 5, 6, 7 or 8.
Patent FI-81815-C (FI)
Inventor: COLLOMB-CECCARINI JOELLE
IPC: C08F4/60
Filed: 1986-02-27
Granted: 1990-12-10
Abstract: The present invention relates to a process for the polymerisation or copolymerisation in a fluidised bed of alpha-olefins comprising 2 to 8 carbon atoms, by means of a Ziegler-Natta type catalyst system, consisting of a catalyst (a) comprising atoms of magnesium, halogen and a transition metal and a cocatalyst (b) consisting of an organo-metallic, which process is characterised in that the catalyst system is first of all either fixed on an inorganic granular support, or converted into a prepolymer, then subjected to a treatment by means of a polymerisation inhibiting agent, before being brought into contact with the alpha-olefins under polymerisation or copolymerisation conditions in a fluidised bed, in the presence of an additional quantity of co-catalyst (c) consisting of an organo-metallic compound which is identical to or different from that of which co-catalyst (b) consists.
Patent FI-85509-C (FI)
Inventor: MIKUNI YOSHIO
IPC: D05B51/00
Filed: 1986-05-07
Granted: 1992-04-27
Abstract: A slit (7) is formed which lies in a vertical plane and extends from an upper surface of a sewing machine frame (1) to a front surface. A tension device (5), a thread take-up spring (30), and upper and lower thread guides (23, 24) are disposed along the direction in which the slit (7) extends. A thread take-up lever (12) is installed so that it is reciprocated horizontally across the space between the pair of thread guides (23, 25). The placement of the thread in the tension device (5), thread take-up spring (30), and two thread guides (23,24) can be attained by simply pulling the upper thread vertically downward through the slit (7). When the thread take-up lever is reciprocated, during its forward stroke it arrests the portion of the thread positioned between the two thread guides (23, 24) and draws it in V form. During its return stroke, the thread take-up lever (12) releases the thread to allow the latter to loosen in loop form.
Patent FI-88643-C (FI)
Inventor: HOLT NEIL LAWRENCE
IPC: F16L25/00
Filed: 1986-07-18
Granted: 1993-06-10
Abstract: Cables and pipes may be protected against the environment by installing in tight-fitting engagement over them a double-walled article that allows shear between its two walls eliminating shear between the walls and the cable or pipe.
Patent FI-86545-C (FI)
Inventor: FERRINI PIER GIORGIO
IPC: C07D295/04
Filed: 1987-06-12
Granted: 1992-09-10
Abstract: Piperazines of the formula    <IMAGE>  (I)  and their salts, in which each of Ar1 and Ar2, independently of the other, represents phenyl that is unsubstituted or mono- or di-substituted by C1-C7-alkyl, C1-C7-alkoxy, cyano, halogen, trifluoromethyl, amino, C1-C7-alkylamino, di-C1-C7-alkylamino and/or by C1-C7-alkanoylamino, can be used as the active ingredients of medicaments and are manufactured in a manner known per se.
Patent FI-78893-C (FI)
Inventor: LINDEN ANTTI
IPC: C03B37/02
Filed: 1987-09-08
Granted: 1989-10-10
Abstract: PCT No. PCT/FI88/00130 Sec. 371 Date Apr. 14, 1989 Sec. 102(e) Date Apr. 14, 1989 PCT Filed Aug. 15, 1988 PCT Pub. No. WO89/02420 PCT Pub. Date Mar. 23, 1989.A method of and an apparatus for cooling an optical fibre drawn from a heated glass blank by passing the fibre (3) through a cooling pipe (9) in which a cooling gas (A) flows in the axial direction of the fibre around it. In order to reduce the consumption of cooling gas, the cooling gas is caused to flow turbulently (B) around the fibre by a throttle point (20) formed by a partition wall (19) in the cooling pipe, so that a laminar flow of cooling gas around the fibre is prevented and the transfer of heat between the cooling gas and the fibre is improved.
Patent FI-97896-C (FI)
Inventor: RANCE ROBERT W
IPC: C09J7/02
Filed: 1988-06-23
Granted: 1997-03-10
Abstract: A (meth)acrylate-based adhesive polymer composition is improved by the use of itaconic acid and a hydroxyalkyl (meth)acrylate, such as hydroxyethyl acrylate, polymerized therein. From 1 to 5 weight percent itaconic acid and from 1.5 to 17 weight percent hydroxyalkyl (meth)acrylate are used to improve the combinations of tack and shear strength in these adhesive polymers. With an optional tackifier, these polymers are found especially useful in pressure sensitive adhesive applications.
Patent FI-82097-C (FI)
Inventor: ILVESPAEAE HEIKKI
IPC: D21F5/04
Filed: 1989-02-17
Granted: 1991-01-10
Abstract: A multi-cylinder dryer for a paper machine, comprising several drying groups (101...600) placed one after the other, wherein drying cylinders are placed one above the other in stacks, preferably in vertical stacks. In subsequent groups the web (W) is passed from one drying cylinder onto the next drying cylinder by means of single-wire draw so that the drying cylinders (0,10,20,30,40,50,60) in the single-wire draw groups are placed outside the loops of their drying wires (1,11,21,31,41,51,61). The web (W) is passed as a supported draw from one single-wire group to the next single-wire group by using at least two transfer-suction rolls (4,12,14,22,24,32,34,42,44,52). The first transfer-suction roll is placed inside the loop of the drying wire of the former single-wire draw group. The last transfer-suction roll is placed at the proximity of the first suction roll inside the loop of the drying wire of the latter single-wire draw group at the proximity of the first drying cylinder. The transfer of the web (W) from one wire group to the next wire group takes place substantially all the time supported by a drying wire. Thereat the web is subjected to a difference in pressure that keeps it in contact with the drying wire, as a rule a negative pressure effective from the drying-wire side.
Patent FI-94143-C (FI)
Inventor: DIEN CHI K
IPC: C09B67/00
Filed: 1989-05-04
Granted: 1995-07-25
Abstract: A process for preparing inks suitable for gravure printing which comprises flushing an aqueous pigment with a solution of metal resinates in an organic solvent under controlled conditions whereby the solvent to metal resinates is at least 40:60 and the flushing process is carried out in the presence of fatty acid amine containing 8 or more carbon atoms per molecule or the fatty acid quaternary ammonium salt.
Patent FI-98511-C (FI)
Inventor: VORACEK PAVEL
IPC: C02F1/469
Filed: 1991-12-13
Granted: 1997-07-10
Abstract: Device for the electroactivation of a fluid (1), preferably a somewhat saliferous solution, having a pH value of 6-8, with two electrodes (3,4) that are lowered into the fluid (1) and a thin membrane (5) which has a very small electrical conductivity and is mounted in a way such that the fluid (1) is divided into two separated volumes (7,8). During electroactivation of the fluid (1) on the electrodes (3,4) is applied, preferably during 3-20 minutes, a direct-current voltage (6) with virtual value 50-500 V. The invention also relates to preparations consisting of the mentioned volumes (7,8), which after ceasing of the application of voltage on the electrodes (3,4) have essentially the same pH value as had the fluid (1) before the application of voltage, but present totally different effects on biological material.
Patent NO-159517-C (NO)
Inventor: OESTLUND GUNNAR
IPC: B01D36/00
Filed: 1983-03-07
Abstract: A filter, especially suitable for liquids which are difficult to filter and comprising a closed cylindrical filter container (1) having an inlet (5) for the liquid to be filtered and an outlet (7) for the filtrate and enclosing a filter unit (3) comprising one or more filter elements (13-15) which are mounted substantially concentrically inside the filter container (1). At one end, preferably the bottom end in case of vertically standing containers, the filter container has a bottom cover (2) which can be opened, and the filter element or elements (13-15) are mounted so that they can be extracted from and be retracted into the filter container (1) through said cover (2). The filter unit may comprise several filter elements (13-15) formed as separate units and mounted concentrically inside each other. The filter elements are designed so that an inner filter element over a collar (16-18) carries and is sealed against the adjacent outer filter element. Each filter element comprises an annular cylinder chamber, in which the filtrate is collected and can be removed through collection chamber (45) from which the filtrate is removed from which
Patent NO-177210-C (NO)
Inventor: PABST WOLFGANG
IPC: H05B41/285
Filed: 1990-08-03
Abstract: An electronic ballast (1) for gas discharge lamps (2), having an input circuit part (10, 11) for producing an intermediate-circuit DC voltage (Uz) from a supply voltage (L1,N), having an oscillator circuit part (4,8,S1,S2), supplied from the intermediate circuit DC voltage (Uz) for generating an alternating signal (uw) which can be supplied to the gas discharge lamp (2), having a bistable switch-off latching circuit part (3) which supplies a switch-off signal (us) in its first and second stable state to the oscillator circuit part (4,8,S1,S2), and hence releases the oscillator circuit part (4,8,S1,S2) or switches it off, a first signal (u1), derived from the alternating signal (uw), driving the switch-off latching circuit part (3) from its first into its second stable state in the event of a predetermined value being exceeded, and generating the switch-off signal (us), is to be designed such that its operating reliability is further improved. This is achieved in that a further signal (u2), derived from the intermediate circuit DC voltage (Uz), produces the switch-off signal (us) when the intermediate circuit DC voltage (Uz) exceeds a predetermined maximum value. <IMAGE>
Patent NO-178045-C (NO)
Inventor: GRUN JURGEN
IPC: F16B13/12
Filed: 1993-06-11
Abstract: The object fastener to the wall (22) of a lightweight material consists of an insert (7) a inner cavity for a fastener. A tool stem (4) with a drill tip (5) protrudes beyond the insert end (14) of for predrilling a cylindrical hole in the wall. - The toll stem of the setting tool (1) is in the form of a flat rod, with its drill tip (5) pushes through the inner cavity of the insert beyond its end.
Patent CA-2005595-C (CA)
Title: Herbicidal sulfonylureas, the preparation and use thereof
Inventor: HAMPRECHT GERHARD
IPC: A01N43/54
Filed: 1989-12-14
Granted: 1999-05-25
Abstract: Substituted sulfonylureas of the general formula I                          , where R1 is hydrogen, C1-C3-alkyl, C3-C6-alkenyl or C3-C6-alkynyl; R2 is C1-C4-alkyl; R3 is hydrogen or halogen, and A is halogen or a radical   where B is oxygen or an alkylimino group   R4 is hydrogen, C1-C6-alkyl which can carry up to three of the following: halogen, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4-halo-alkoxy, C1-C4-alkoxy-C1-C2-alkoxy, C3-C7-cycloalkyl and/or phenyl; C5-C7-cycloalkyl which can carry up to three C1-C4-alkyls; C3-C6-alkenyl or C3-C6-alkynyl, and R5 is hydrogen, C1-C6-alkyl, or together with R4 is a C4-C6-alkylene chain in which one methylene can be replaced by oxygen or C1-C4-alkylimino, processes for their manufacture, and their use as herbicidal and growth-regulating agents.
Patent CA-2011255-C (CA)
Title: Fish hook and lure attaching device
Inventor: CLARK THOMAS C
IPC: A01K83/00
Filed: 1990-03-01
Granted: 2002-10-01
Abstract: An improved fish hook having a shank in the general shape of the letter "C" with an eye at one end and a barbed point at the other end. The outside shank surface on the con-vex side of the hook is flattened for at least one half of the length of the shank generally medially of the eye and the point, the eye to the most distant point on the outside surface, as well as, the most distant point to the sharp point are sub-stantially straight lines which intersect at an angle of about 5°-15°, the sharp point portion extends above the eye when viewed in side elevation and intersects the straight line at the most distant point at an angle of about 5°-15° and extends to one side or the other of the eye when viewed in a top plan view and the remainder of the hook is substantially planar.      A lure attaching device is useable on the hook and includes a spring biased selectively releasable fastener of fine wire rigidly attached to the eye of the fish hook and having a hook member which selectively engages the shaft of the fish hook near the eye to clamp a plastic worm to the fish hook.
Patent CA-2013587-C (CA)
Inventor: D ENTREMONT DONALD J
IPC: B29C61/06
Filed: 1990-04-02
Granted: 2001-06-05
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed is an oriented,  heat-shrinkable, packaging film having a layer of polyamide or polyester.   The film has a high shrink energy and high modulus.     5/890829.1/SPECFLDR